485999280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 1775198880

約数和(自身を除く): 1289199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 137, 144, 156, 180, 195, 208, 234, 240, 260, 274, 312, 360, 379, 390, 411, 468, 520, 548, 585, 624, 685, 720, 758, 780, 822, 936, 1040, 1096, 1137, 1170, 1233, 1370, 1516, 1560, 1644, 1781, 1872, 1895, 2055, 2192, 2274, 2340, 2466, 2740, 3032, 3120, 3288, 3411, 3562, 3790, 4110, 4548, 4680, 4927, 4932, 5343, 5480, 5685, 6064, 6165, 6576, 6822, 7124, 7580, 8220, 8905, 9096, 9360, 9854, 9864, 10686, 10960, 11370, 12330, 13644, 14248, 14781, 15160, 16029, 16440, 17055, 17810, 18192, 19708, 19728, 21372, 22740, 24635, 24660, 26715, 27288, 28496, 29562, 30320, 32058, 32880, 34110, 35620, 39416, 42744, 44343, 45480, 49270, 49320, 51923, 53430, 54576, 59124, 64116, 68220, 71240, 73905, 78832, 80145, 85488, 88686, 90960, 98540, 98640, 103846, 106860, 118248, 128232, 136440, 142480, 147810, 155769, 160290, 177372, 197080, 207692, 213720, 221715, 236496, 256464, 259615, 272880, 295620, 311538, 320580, 354744, 394160, 415384, 427440, 443430, 467307, 519230, 591240, 623076, 641160, 674999, 709488, 778845, 830768, 886860, 934614, 1038460, 1182480, 1246152, 1282320, 1349998, 1557690, 1773720, 1869228, 2024997, 2076920, 2336535, 2492304, 2699996, 3115380, 3374995, 3547440, 3738456, 4049994, 4153840, 4673070, 5399992, 6074991, 6230760, 6749990, 7476912, 8099988, 9346140, 10124985, 10799984, 12149982, 12461520, 13499980, 16199976, 18692280, 20249970, 24299964, 26999960, 30374955, 32399952, 37384560, 40499940, 48599928, 53999920, 60749910, 80999880, 97199856, 121499820, 161999760, 242999640, 485999280]

約数ペア:

[(1, 485999280), (2, 242999640), (3, 161999760), (4, 121499820), (5, 97199856), (6, 80999880), (8, 60749910), (9, 53999920), (10, 48599928), (12, 40499940), (13, 37384560), (15, 32399952), (16, 30374955), (18, 26999960), (20, 24299964), (24, 20249970), (26, 18692280), (30, 16199976), (36, 13499980), (39, 12461520), (40, 12149982), (45, 10799984), (48, 10124985), (52, 9346140), (60, 8099988), (65, 7476912), (72, 6749990), (78, 6230760), (80, 6074991), (90, 5399992), (104, 4673070), (117, 4153840), (120, 4049994), (130, 3738456), (137, 3547440), (144, 3374995), (156, 3115380), (180, 2699996), (195, 2492304), (208, 2336535), (234, 2076920), (240, 2024997), (260, 1869228), (274, 1773720), (312, 1557690), (360, 1349998), (379, 1282320), (390, 1246152), (411, 1182480), (468, 1038460), (520, 934614), (548, 886860), (585, 830768), (624, 778845), (685, 709488), (720, 674999), (758, 641160), (780, 623076), (822, 591240), (936, 519230), (1040, 467307), (1096, 443430), (1137, 427440), (1170, 415384), (1233, 394160), (1370, 354744), (1516, 320580), (1560, 311538), (1644, 295620), (1781, 272880), (1872, 259615), (1895, 256464), (2055, 236496), (2192, 221715), (2274, 213720), (2340, 207692), (2466, 197080), (2740, 177372), (3032, 160290), (3120, 155769), (3288, 147810), (3411, 142480), (3562, 136440), (3790, 128232), (4110, 118248), (4548, 106860), (4680, 103846), (4927, 98640), (4932, 98540), (5343, 90960), (5480, 88686), (5685, 85488), (6064, 80145), (6165, 78832), (6576, 73905), (6822, 71240), (7124, 68220), (7580, 64116), (8220, 59124), (8905, 54576), (9096, 53430), (9360, 51923), (9854, 49320), (9864, 49270), (10686, 45480), (10960, 44343), (11370, 42744), (12330, 39416), (13644, 35620), (14248, 34110), (14781, 32880), (15160, 32058), (16029, 30320), (16440, 29562), (17055, 28496), (17810, 27288), (18192, 26715), (19708, 24660), (19728, 24635), (21372, 22740)]